Xiaomi has put a new heavyweight air conditioner on sale in China, and the pitch is blunt: the Mijia Powerful Wind Floor-Standing Air Conditioner Ultra 3HP is built for big rooms, moves a lot of air, and claims it can start cooling in 15 seconds. At 5,999 yuan ($886), the Xiaomi 3HP air conditioner undercuts the kind of premium climate kit that usually comes with fancier branding and fewer specs.
The broader play is familiar. Xiaomi keeps pushing its home-appliance business deeper into the same smart-home stack that already ties together phones, speakers, and even cars. The reward is stickier users; the risk is that the company has to keep proving its appliances are more than connected gadgets with a logo.
Xiaomi 3HP air conditioner specs
This is a 3-horsepower floor-standing unit aimed at large living rooms and open-plan spaces. Xiaomi says it uses a 25.1 cc dual-cylinder compressor, which is 19% larger in displacement than its standard setup, along with dual-row pure-copper evaporators and condensers with increased heat-exchange surface area.
- Maximum cooling capacity: 11,000W
- Heating capacity: 16,000W
- Airflow volume: 1,800 cubic meters per hour
- Air throw: up to 16 meters
- Operating range: -35°C to 65°C
Those numbers are not subtle, and neither are the promises. Xiaomi says the unit can begin cooling in 15 seconds and deliver heat in 30 seconds when running in its 140Hz high-frequency mode. That is the sort of claim that sounds great in a launch pitch and will be judged mercilessly once real homes, not test labs, get involved.
Airflow tricks and energy efficiency
Instead of just blasting air straight ahead, Xiaomi is leaning on directional airflow modes. ”Sky Curtain Wind” pushes cold air across the ceiling, while ”Carpet Wind” sends heat along the floor to avoid the classic blast-of-air complaint that makes some floor units feel more like punishment than comfort.
The efficiency story is more restrained, which is usually a good sign. The unit carries an Annual Performance Factor rating of 4.90 and meets China’s Super Level 1 energy efficiency standard, while Xiaomi says its software can cut annual electricity use by about 660 kWh. That kind of claim matters because high-output cooling is easy; high-output cooling that does not guzzle power is the part buyers actually keep asking for.
HyperOS Connect and smart-home control
Xiaomi has also turned the Ultra 3HP into a proper smart-home device. It runs on HyperOS Connect for vehicle-to-home automation and voice control through the Xiao AI assistant, and it includes an onboard AI module for real-time temperature and airflow changes.
Cloud connectivity adds OTA updates and remote diagnostics, including alerts for dirty filters or low refrigerant levels. That is the sort of maintenance nudge people ignore until the room stops cooling, so at least Xiaomi is trying to make the appliance annoying before it becomes useless.
A large appliance with a surprisingly restrained design
For something this big, the styling is fairly muted: matte exterior panels, an ITO touch display, and a sliding air outlet that disappears when the unit is switched off. It is not trying to win any design museum awards, which is probably wise for a product whose main job is to cool a room quickly and quietly enough that people forget it is there.
The bigger question is whether Xiaomi can keep stretching its appliance line without making every product feel like a feature checklist. With this launch arriving alongside a 13kg washer dryer and an instant hot water dispenser, the company is clearly betting that connected home hardware is a repeatable business, not a side quest.